Sensor & Detector Module
Features: 1. Control the pump operation according to the comparison of the temperature difference between the two temperature points: high temperature/low temperature:1) Temperature difference comparison value = high temperature value - low temperature value.2) Temperature control operation mode: h..
$16.99
Ex Tax:$16.99
Voltage: DC5V Precise details>> Precise details: Feature:This is a commonly used sound detection sensor, which mainly uses a high-sensitivity microphone element and LM386 chip. High-sensitivity microphone..
$6.99
Ex Tax:$6.99
>>>Manual: Click here to open..
$31.99
Ex Tax:$31.99
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Package Included: 1 x Mini Button Unit 1 x Mini Dual Button Unit 1 x Joystick Unit MEGA328P I2C/Grove Connector 1 x CardKB Mini Keyboard Unit MEGA328P GROVE Port Mini Button Unit (click to buy) Description:
BUTTON is a single button Unit. The button stat..
$35.99
Ex Tax:$35.99
Description: Digital pulse output, when cutting magnetic induction line level changes. Schmidt trigger, high sensitivity, stable performance. It is suitable for motor speed measurement. Size: 25 x 20mm Fixed hole: 3mm Hole spacing: 15mm Component: 3144 Holzer element Workin..
$7.99
Ex Tax:$7.99
Feature: Product Name: PM2.5 Laser Tester Measuring principle: Principle of laser scattering PM2.5 measurement range: 0-999ug/m³ Accuracy: ± ug / m³ Response time: 6 months Continuous working hours: >4 hours Dimensions: 55 x 55 x 20mm Host weight: 66g Instructions: Press the power button for ..
$59.99
Ex Tax:$59.99
Features: - Can detect the humidity of the surrounding environment- Sensitivity is adjustable (blue digital potentiometer adjustment in the figure)- The comparator uses LM393 chip and works stably.- Fixed bolt holes for easy installation Specification: Working voltage 3.3V-5VOutput form: a Analog..
$2.49
Ex Tax:$2.49
Overview: HR202 humidity sensitive resistor is a new type of humidity sensitive component using organic polymer material. It has wide moisture absorption range and stable long-term performance. It can be used in storage, compartment, indoor air quality control, building automation, medical and indu..
$3.99
Ex Tax:$3.99
>>>Manual: Click here to open..
$17.99
Ex Tax:$17.99
Voltage: DC5V Precise details>> Precise details: Description:This module is compatible with various MCU control boards, such as MCU. Module contains 2 kind of interface for you . One is the anti-reverse i..
$6.99
Ex Tax:$6.99
Feature: Model: BLACK Size: Ф11.8MM Focal length: 5MM Thickness: 0.6MM Materials Science: HDPE Reaction angle: 120 degrees Reaction distance: 5MPackage includes: 1 x Human Body Infrared Sensor Module..
$8.99
Ex Tax:$8.99
Description: PIR is used to measure infrared (IR) light radiating from objects in its field of view. PIR sensors are commonly called simply "PIR", or sometimes "PID", for "passive infrared detector". The term passive refers to the fact that PIR devices do not radiate energy for detection pu..
$9.99
Ex Tax:$9.99